0-6 months. FlexFit shield for fewer skin marks and less irritation (In a 2016 USA consumer test with 112 moms, 96% said that the shield causes fewer skin marks and less skin irritation). 98% nipple acceptance. 2 orthodontic pacifiers. 1 starilizer/carrying case. Comfortable soft silicone nipple. Developed with healthcare professionals and moms. Instructions included. Meets CPSC Safety Requirements. www.philips.com/avent. Call toll-free 1-800-54-AVENT. BPA free. FSC: Mix - Board. Made in the Netherlands.